Cheap flights from Sacramento to St. Louis from $80
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sacramento to St. Louis departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Frontier flights from Sacramento to St. Louis
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How to get the cheapest flight ticket from Sacramento to St. Louis
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to St. Louis?
In general, January is the cheapest month to fly from Sacramento to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $246. The month of February is another great option to travel to St. Louis, with average flight prices from Sacramento averaging around $279.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Tuesday when prices can be found for as low as $469. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $597. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Sacramento in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $336 when looking at flights departing in the afternoon. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $507 per ticket.
What is the cheapest Sacramento Intl to Lambert-St Louis flight route?
Fly from Sacramento Intl to Lambert-St Louis for the best Sacramento Intl - Lambert-St Louis flight prices
How far in advance should I book a flight to St. Louis?
You are more likely to see cheaper flights to St. Louis from Sacramento when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to St. Louis for around $337 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to St. Louis from Sacramento for as low as $231 on momondo.
What cabin class options are available on Sacramento Intl to Lambert-St Louis flights?
There are 1 cabin classes available to choose from on Sacramento Intl to Lambert-St Louis flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Sacramento Intl to Lambert-St Louis?
American Airlines, Frontier, and Delta are the most popular carriers operating from Sacramento Intl to Lambert-St Louis
What airlines fly to St. Louis?
United Airlines, American Airlines and Delta are the top three most popular airlines that fly to St. Louis from Sacramento according to our data. United Airlines is the first choice among our users, with 34% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 6 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
How many flights depart from Sacramento to St. Louis on average per week?
The number of flights available between Sacramento and St. Louis is 4 per week as of February 2025. The most frequent departure day is Mon, with 50% of weekly flights leaving on this day.
When to book flights from Sacramento to St. Louis
Cheap Sacramento to St. Louis (SMF to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sacramento to St. Louis
How far is Sacramento Intl to Lambert-St Louis by plane?
There are 1680.4 mi between Sacramento Intl and Lambert-St Louis. In terms of flight time, this usually takes a little over 3h 35m.
When did momondo last update prices for flights from Sacramento Intl Airport to Lambert-St Louis Airport?
Prices for flights from Sacramento Intl Airport to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Sacramento Intl Airport to Lambert-St Louis Airport?
As of February 2025, there are 5 operators available to choose from for flights from Sacramento Intl Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Sacramento Intl Airport to Lambert-St Louis Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sacramento Intl Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Sacramento to St. Louis?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sacramento to St. Louis is Boeing 737-700 Passenger/BBJ1 (winglets) (25.58% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (18.60%), Airbus A321-100/200 (13.95%), and Boeing 737-900 (13.95%).
What is the most popular airline from Sacramento to St. Louis?
momondo data reveals that the most frequently booked airline on the route from Sacramento to St. Louis is American Airlines, representing 34% of all bookings. The subsequent popular airlines are Delta at 33%, United Airlines at 21%, and Southwest at 6%.
Best airlines flying from Sacramento to St. Louis
Compare and see reviews for airlines that fly from Sacramento to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $108 | Free Cancellation | Rating 6.0 3,355 reviews | |||
| PriceFrom $216 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $235 | Free Cancellation | Rating 8.0 8,219 reviews | |||
| PriceFrom $246 | Free Cancellation | Rating 7.4 8,765 reviews | |||
| PriceFrom $346 | Free Cancellation | Rating 8.1 4,411 reviews |
Southwest Flights From Sacramento to St. Louis
Southwest flies from Sacramento to St. Louis around 4 times per week, with 4,411 momondo users rating the airline 8.1/10. The cheapest Southwest deal from Sacramento to St. Louis in the last 72 hours was $346 (round-trip), much lower than the average airfare cost of $506 for Southwest flights on this route.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Sacramento to St. Louis?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Sacramento.
Can I find flights from Sacramento to St. Louis with flexible booking policies on momondo?
All flight searches from Sacramento to St. Louis on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Sacramento to St. Louis?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to St. Louis from Sacramento.
I’m not ready to book a flight from Sacramento to St. Louis right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Sacramento to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.